Semi-Annual Consolidated Statement Of Comprehensive Income
| Concept | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual consolidated statement of comprehensive income | ||||||||||||
| Statement of comprehensive income | ||||||||||||
| Profit (loss) | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,117,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,117,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,117,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,495,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,117,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,167,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,369,849,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,167,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,167,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,167,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||||
| Valuation difference on available-for-sale securities | — | — | — | — | 
                                                266,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                744,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Remeasurements of defined benefit plans, net of tax | — | — | — | — | 
                                                100,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                223,368,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Other comprehensive income | — | — | — | — | 
                                                366,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                968,026,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income | — | — | — | — | 
                                                1,861,973,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,337,875,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Comprehensive income attributable to | ||||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | — | 
                                                1,861,973,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,337,875,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — |